Grafix acetate has been certified as 100% biodegradable in the U.S. and Europe. This cellulose diacetate film, which is made from wood pulp, can be recycled, composted, or incinerated. Biodegradable seal on package. Use this general purpose film for overlays, colour separations, and layouts. 23cm x 30cm 25-sheet pad, .13cm thick.